The Pfizer-BioNTech Covid-19 vaccine was to begin leaving the company’s Michigan factory on Sunday, ready to be injected into the arms of millions of the most vulnerable Americans as the global death toll topped 1.6 million.
Doses will be shipped out in boxes containing dry ice that are capable of staying at -70 degrees Celsius (-94 degrees Fahrenheit), the frigid temperature needed to preserve the drug.
General Gus Perna, who is overseeing the massive logistical operation as part of the government’s Operation Warp Speed, likened the moment to D-Day, a turning point of World War II.
“I am absolutely 100 percent confident that we